security: Identity/Key comparison operators
This commit adds ==, !=, and stream insertion operators to
Identity and Key types, so that `ndnsec list` can display
default identity and key properly.
Also, a missing assignment is added to `ndnsec list` routine.
refs #4085
Change-Id: I025af1d6281acb9e9261461520bbd74af53b811e
diff --git a/src/security/pib/identity.cpp b/src/security/pib/identity.cpp
index 79cb090..0f7dc26 100644
--- a/src/security/pib/identity.cpp
+++ b/src/security/pib/identity.cpp
@@ -1,5 +1,5 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
+/*
* Copyright (c) 2013-2017 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
@@ -103,6 +103,24 @@
return impl;
}
+bool
+operator!=(const Identity& lhs, const Identity& rhs)
+{
+ return lhs.m_impl.owner_before(rhs.m_impl) || rhs.m_impl.owner_before(lhs.m_impl);
+}
+
+std::ostream&
+operator<<(std::ostream& os, const Identity& id)
+{
+ if (id) {
+ os << id.getName();
+ }
+ else {
+ os << "(empty)";
+ }
+ return os;
+}
+
} // namespace pib
} // namespace security
} // namespace ndn